1. A.M. Warhurst, An Environmental Assessment of Alkylphenol Ethoxylates and Alkylphenols, Published jointly by Friends of the Earth, Scotland and Friends of the Earth, England, Wales and Northern Ireland, 1995.
2. CEPA—Canada Environmantal Protection Act, Priority Substances List Assessment Report-Nonylphenol and Its Ethoxylates, Environment Canada, Health Canada, 1999.
3. Nonylphenol in the environment: A critical review on occurrence, fate, toxicity and treatment in wastewaters
4. Environmental fate of alkylphenols and alkylphenol ethoxylates—a review
5. Aqueous solubility of alkylphenols and alkylphenol polyethoxylates